*{
	list-style: none;
	margin: 0;
	padding: 0;
	text-decoration: none;
}
.title{
	background: #ff7700;
}
ul{
	margin: 0 auto;
	width: 70%;
	display: flex;
	height: 50px;
	line-height: 50px;
	
}
ul>li{
	display: inline-block;
	flex: 1;
	text-align: center;
	color: #fff;
}
ul>li:hover{
	background: #f00;
	cursor: pointer;
}